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A large literature uses nonattainment status under the U.S. Clean Air Act (CAA) to measure regulatory stringency and to instrument for air pollution in studies of the impact of the CAA on health and ...

California’s Air Resources Board (CARB) on Jan. 13 sent a letter to withdraw its request to the Environmental Protection Agency pursuant to ...

We expect newly-confirmed U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin to quickly follow through on ...

NTEA, the Work Truck Association, issued a statement following California’s Advanced Clean Fleets (ACF) waiver withdrawal request. CARB sought a Clean Air Act (CAA) waiver from the EPA to approve the ...

Gary Baise, a principal at OFW Law, specializes in Clean Water Act (CWA), Clean Air Act (CAA), National Environmental Policy Act (NEPA), Federal Insecticide, Fungicide and Rodenticide Act (FIFRA), and ...

Pursuant to the Federal Clean Air Act (CAA, the Act), the Environmental Protection Agency (EPA) is disapproving a revision to the Texas State Implementation Plan (SIP) submitted by the State of Texas ...

Under the U.S. Clean Air Act (CAA) of 1970, only California has the option to adopt its own vehicle emissions standards. CAA also lets other states adopt California’s stricter emissions standards if ...

“It is time for a regulatory reset,” said an industry-backed letter calling for the new administration to undo or revisit a variety of air rules. Battle lines have formed over Clean Air Act ...

The Environmental Protection Agency violated the Clean Air Act by failing to act on a petition challenging an air pollution permit for the proposed Hermosa Mine in Santa Cruz County, Ariz., a new ...

Over 20 pieces of legislation filed during the General Assembly session aim to repeal or weaken the 5-year-old Virginia Clean Economy Act, said Connor ... released into the air,” she said.